def ez(s):
    for i in range(2, int(c**0.5)+1):
        if cPi ==0:
            break
    else:
            return(c)
            print("Простые")
a=list(input().input().split())
b=['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine']
s=0
p1=0
for i in a:
    if i not in b:
        print ("Wrong input")
        break
for j in range(10):
        if a[0] == b[j]:
            s=j*100
        if a[1] == b[j]:
            s+=j*10
        if a[2] == b[j]:
            s+=j
            print(s)


        
